| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] [v-ing] a | 915 |
|
| 2 | [verb] [been] a long | 182 |
|
| 3 | [been] [v-ing] a long | 16 |
|
| 4 | [verb] [v-ing] a long | 11 |
|
